EP 0318178 A2 19890531 - Electromagnetic valve.
Title (en)
Electromagnetic valve.
Title (de)
Elektromagnetisches Ventil.
Title (fr)
Soupape électromagnétique.
Publication
Application
Priority
GB 8727458 A 19871124
Abstract (en)
An electromagnetically operable valve comprises a valve member 20 slidable in a bore 18 in which there is a seating 19. The valve member is moved to the closed position by a solenoid 17 having an armature 25. A tubular coupling member 23 is secured to the armature and is connected to the valve member through an overtravel spring 32 housed within the coupling member. The coupling member has a flange 24 for engagement with a stop surface 16 to limit the movement of the armature after the valve member has contacted the seating. A return spring 27 is also housed within the coupling member.
IPC 1-7
IPC 8 full level
F16K 31/06 (2006.01); F02M 59/46 (2006.01)
CPC (source: EP US)
F02M 59/466 (2013.01 - EP US)
Designated contracting state (EPC)
DE ES FR GB IT SE
DOCDB simple family (publication)
EP 0318178 A2 19890531; EP 0318178 A3 19900328; EP 0318178 B1 19930428; DE 3880631 D1 19930603; DE 3880631 T2 19930805; ES 2040868 T3 19931101; GB 8727458 D0 19871223; JP 2682854 B2 19971126; JP H02138584 A 19900528; US 4869462 A 19890926
DOCDB simple family (application)
EP 88310530 A 19881109; DE 3880631 T 19881109; ES 88310530 T 19881109; GB 8727458 A 19871124; JP 29590288 A 19881122; US 27026788 A 19881114